For the person who asked about how to revive a glue stick, I've been doing this for years. Take the glue stickand twist it down as far as it will go. Put a few drops of water on top or along the sides, put the cap back oon, and let it sit overnight. Sometimes I set it in a bowl in case it leaks any. Don't put too much water or it turns into a gooey mess, but a few drops, given time to soak in to the solid mass, will usually revive it so that I can use it right down to the end and not waste my money. Now if I could just get my husband to stop throwing away ones that he thinks are no good and to give them to me to revive instead!